/Engine/Source/Developer/ShaderFormatVectorVM/Public/ShaderFormatVectorVM.h
[FArchive](API\Runtime\Core\Serialization\FArchive) & operator<< ( [FArchive](API\Runtime\Core\Serialization\FArchive) & Ar, [FCalledVMFunction](API\Developer\ShaderFormatVectorVM\FCalledVMFunction) & Function )